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Form 10-Q - Quarterly report [Sections 13 or 15(d)]:
SEC Accession No. 0001558370-23-008172
Filing Date
2023-05-05
Accepted
2023-05-04 18:38:32
Documents
80
Period of Report
2023-03-31

Document Format Files

Seq Description Document Type Size
1 10-Q wldn-20230331x10q.htm   iXBRL 10-Q 1682768
2 EX-31.1 wldn-20230331xex31d1.htm EX-31.1 11142
3 EX-31.2 wldn-20230331xex31d2.htm EX-31.2 13869
4 EX-32.1 wldn-20230331xex32d1.htm EX-32.1 13042
  Complete submission text file 0001558370-23-008172.txt   7577265

Data Files

Seq Description Document Type Size
5 EX-101.SCH wldn-20230331.xsd EX-101.SCH 47989
6 EX-101.CAL wldn-20230331_cal.xml EX-101.CAL 74941
7 EX-101.DEF wldn-20230331_def.xml EX-101.DEF 153761
8 EX-101.LAB wldn-20230331_lab.xml EX-101.LAB 448978
9 EX-101.PRE wldn-20230331_pre.xml EX-101.PRE 341154
74 EXTRACTED XBRL INSTANCE DOCUMENT wldn-20230331x10q_htm.xml XML 1463033
Mailing Address 2401 EAST KATELLA AVENUE, SUITE 300 ANAHEIM CA 92806
Business Address 2401 EAST KATELLA AVENUE, SUITE 300 ANAHEIM CA 92806 800-424-9144
Willdan Group, Inc. (Filer) CIK: 0001370450 (see all company filings)

IRS No.: 141951112 | State of Incorp.: DE | Fiscal Year End: 1229
Type: 10-Q | Act: 34 | File No.: 001-33076 | Film No.: 23890592
SIC: 8711 Services-Engineering Services